Imagine a body of water so vast that fishermen once sailed for hours without seeing land, where waves crashed against busy ...

Human-driven climate change is causing Antarctica to transform before our eyes. Coastlines are crumbling from rapid permafrost melt, and snow's turning black from carbon pollution. Antarctica was once ...

Cuyahoga Valley National Park is nestled between Akron and Cleveland, Ohio. It once was an industrial wasteland, filled with debris from the nearby auto factories. The Cuyahoga river was so polluted ...